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Colour

#505F64

  • #505F64
  • Cyan
  • Dark
  • Nearest: Dim grey

#505F64 is a cyan with RGB values 80, 95, 100 and HSL 195°, 11%, 35%. It is a dark colour, so white text on it reaches 6.6:1 contrast (AA for normal text). The nearest named colour is Dim grey.

Colour values

#505F64#505F64
HEX#505F64
RGBrgb(80, 95, 100)
RGB (0–1)0.3137, 0.3725, 0.3922
RGB percentages31.4%, 37.3%, 39.2%
HSLhsl(195, 11.1%, 35.3%)
HSV / HSBhsv(195, 20%, 39.2%)
CMYK20%, 5%, 0%, 60.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer5,267,300
CSS custom property--colour: #505F64;

Brightness & contrast

Relative luminance0.1081WCAG 2.x, 0 is black and 1 is white
Perceived brightness91.4 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 6.64:1
Contrast with white6.64:1WCAG normal text: AA
Contrast with black3.16:1WCAG normal text: Fail
Greyscale equivalent#5C5C5C
Inverted#AFA09B

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C5E64no red cones; affects about 1% of men; ΔE 5.2 from the original
Deuteranopia#595B64no green cones; the most common form, about 1% of men; ΔE 5.8 from the original
Tritanopia#4A6160no blue cones; rare, and affects men and women equally; ΔE 5 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text6.64:1WCAG large text: AAA
Contrast with black, large text3.16:1WCAG large text: AA

Named colours

Dim grey · ΔE 8.4Dark slate grey · ΔE 10.8Slate grey · ΔE 15Gray · ΔE 15.8Light slate grey · ΔE 18Teal · ΔE 26.2
Nearest named CSS colourDim grey (#696969)ΔE 8.36, clearly different but related
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#645550
Analogous#50645F, #505564
Triadic#64505F, #5F6450
Split complementary#645055, #645F50
Tetradic#5F5064, #645550, #556450

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#B9C3C7
Lighter +30%#9DABB0
Lighter +20%#80939A
Lighter +10%#677A80
Darker −10%#394448
Darker −20%#23292B
Darker −30%#0C0E0F
Darker −40%#000000
More saturated +25%#396A7A
Less saturated −25%#5A5A5A

Channel breakdown

R80
G95
B100
Red80 (31.4%)
Green95 (37.3%)
Blue100 (39.2%)
Hue195°
Saturation (HSL)11.11%
Lightness35.29%
Dominant channelBlue
Hex per channelR 50 · G 5F · B 64

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Every value on this page was computed from “505f64” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.